import os
import sys

from google.appengine.ext import db

import Post

__all__ = ['TrackBack',]

class TrackBack(db.Model):
    post = db.ReferenceProperty(Post.Post,required=True)
    title = db.StringProperty(default='')
    blog_name = db.StringProperty(default='')
    url = db.LinkProperty(required=True)
    
